The price reported in this Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $58.25 to $58.65, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in this footnote.

(2)

This is an incentive stock option portion of an option granted on March 7, 2013 that vested in equal quarterly installments beginning on January 2, 2014 until fully vested on January 2, 2017.